干旱区生态环境知识资源中心(Arid): Effect of different straw returning measures on resource use efficiency and spring maize yield under a plastic film mulch system

Arid

DOI	10.1016/j.eja.2022.126461
	Effect of different straw returning measures on resource use efficiency and spring maize yield under a plastic film mulch system
	Zhang, Miaomiao; Song, Duanpu; Pu, Xuan; Dang, Pengfei; Qin, Xiaoliang; Siddique, Kadambot H. M.
通讯作者	Qin, XL
来源期刊	EUROPEAN JOURNAL OF AGRONOMY
ISSN	1161-0301
EISSN	1873-7331
出版年	2022
卷号	134
英文摘要	Straw returning is an effective measure for alleviating soil low organic carbon under film-mulched farmland but has not been widely adopted. A field experiment was conducted on the Loess Plateau to study the effects of different treatments on soil conditions, maize growth, yield, and nitrogen (N) accumulation and absorption to identify an appropriate straw returning measure under plastic film mulch. We investigated three straw returning measures-no straw returning with ridge-furrow plastic film mulch (RP), plow-crushed straw returning with ridge-furrow plastic film mulch (RP+S), ditch-buried straw returning with ridge-furrow plastic film mulch (RP+SD)-with two N fertilizer application rates-125 kg N.ha(-1 )(N-125) and 175 kg N.ha(-1) (N-175). Combining straw returning and N application significantly improved soil hydrothermal conditions before sowing, and increased water use efficiency (WUE), N uptake efficiency (NupE), and maize yield. The RP+SD treatment had the highest aboveground biomass, root: shoot ratio, N accumulation, and NupE, and significantly increased maize yield by 13-16% at the two N fertilizer application rates, relative to RP. The RP+SD treatment had higher soil nitrate-nitrogen, total N and soil organic carbon contents, and soil water storage than the RP+S and RP treatments across both N treatments. The RP+SD-N-175 treatment had the highest NupE, maize yield, and economic benefits in different treatments. In summary, ditch-buried straw returning combined with 175 kg N.ha(-1) improved resource use efficiency and spring maize yield under plastic film mulch and is an effective measure for the sustainable development of film mulching systems in semi-arid areas.
英文关键词	Maize Straw return Plastic film mulch Yield Nitrogen uptake
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000784342100005
WOS关键词	SOIL ORGANIC-CARBON ; ZEA-MAYS L. ; GRAIN-YIELD ; LOESS PLATEAU ; NITROUS-OXIDE ; WINTER-WHEAT ; CROP YIELD ; TILLAGE ; FERTILIZATION ; ROTATION
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392550
推荐引用方式 GB/T 7714	Zhang, Miaomiao,Song, Duanpu,Pu, Xuan,et al. Effect of different straw returning measures on resource use efficiency and spring maize yield under a plastic film mulch system[J],2022,134.
APA	Zhang, Miaomiao,Song, Duanpu,Pu, Xuan,Dang, Pengfei,Qin, Xiaoliang,&Siddique, Kadambot H. M..(2022).Effect of different straw returning measures on resource use efficiency and spring maize yield under a plastic film mulch system.EUROPEAN JOURNAL OF AGRONOMY,134.
MLA	Zhang, Miaomiao,et al."Effect of different straw returning measures on resource use efficiency and spring maize yield under a plastic film mulch system".EUROPEAN JOURNAL OF AGRONOMY 134(2022).